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Radiant|Lab Grown|IGI

1.85ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG738502935

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG738502935

Diamond specifications and retailer prices

From £275 GBP
$366 USD
As of October 27, 2026
Save £2,166 GBP (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,441 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.85ct lab-grown radiant diamond

This 1.85ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG738502935 or 738502935. Listed at 23 retailers as of October 27, 2026, with prices from £275 to £2,441, a £2,166 spread on the same certified stone. Do Amore Diamonds lists it at £2,441. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738502935
Dimensions8.97 × 6.01 × 3.85 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.97 mm6.01 mm1.85 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738502935
Side View
Table 63.0%Crown 45.7°Girdle: MediumPavilion 32.4°Culet: NoneDepth 64.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £2,441 GBP|Low: £307 GBP|High: £2,441 GBP|Avg: £1,059 GBP
Do Amore Diamonds
Retailer 2
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Retailer 18
October 30, 2026
Retailer 7£307 GBP
Retailer 13£454 GBP
Retailer 15£471 GBP
Retailer 5£541 GBP
Retailer 6£545 GBP
Retailer 2£617 GBP
Retailer 12£646 GBP
Retailer 11£876 GBP
Retailer 3£877 GBP
Retailer 17£999 GBP
Retailer 4£1,099 GBP
Retailer 18£1,287 GBP
Retailer 8£1,289 GBP
Retailer 10£1,324 GBP
Retailer 9£1,349 GBP
Retailer 14£1,472 GBP
Retailer 16£2,024 GBP
Do Amore Diamonds£2,441 GBP

43 data points across 18 retailers

23 retailers£275 GBP to £2,441 GBP

A
Cheapest Retailer
-
£275 GBP
$366 USD
A
Retailer 2
-
£307 GBP
$409 USD
View
Final sale: no returns
A
Retailer 3
-
£319 GBP
$425 USD
View
A
Retailer 4
-
£341 GBP
$454 USD
View
A
Retailer 5
-
£341 GBP
$454 USD
View
A
Retailer 6
-
£454 GBP
$605 USD
View
A
Retailer 7
-
£471 GBP
HK$4,900 HKD
View
A
Retailer 8
-
£541 GBP
$721 USD
View
A
Retailer 9
-
£545 GBP
$726 USD
View
A
Retailer 10
-
£617 GBP
View
A
Retailer 11
-
£646 GBP
ZAR 13,907 ZAR
View
A
Retailer 12
-
£876 GBP
A$1,795 AUD
View
A
Retailer 13
-
£877 GBP
$1,168 USD
View
B+
Retailer 14
-
£999 GBP
$1,331 USD
View
B+
Retailer 15
-
£1,099 GBP
View
B+
Retailer 16
-
£1,209 GBP
$1,610 USD
View
B+
Retailer 17
-
£1,287 GBP
$1,714 USD
View
B+
Retailer 18
-
£1,289 GBP
$1,716 USD
View
B+
Retailer 19
-
£1,324 GBP
$1,763 USD
View
B+
Retailer 20
-
£1,349 GBP
SGD 2,428 SGD
View
B+
Retailer 21
-
£1,472 GBP
View
Retailer 22
-
£2,024 GBP
$2,695 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-7D1F68117 · Oct 29
£2,441 GBP
$3,250 USD
View
22 more retailers have this diamond
Prices start from £275 GBPSave up to £2,166 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.85ct Radiant
£275 GBP